Recommend any supplements?

If you r looking to improve your vertical you need more leg power but lean leg power as well as more core strengh. To achive this 2 you need certain types of rutines along with a diet that will allow you to cut whatever fat you got (if any ) and turn muscle in without making you so heavy that will turn the vertical leap down

Itīs not only about the type of protein, Its about the diet and the exercise rutines also